Should my agent depend on the MCP server eu.sirenic/sirenic?

Verdict: allow — rich-slow-solo — safe to depend on As of 2026-08-15T11:28:18Z: a dated observation with receipts, not a warranty.

Sirenic

eu.sirenic/sirenic

French & European company registry for AI agents: KYB, sanctions, annual accounts. x402, no API key.

— the operator's own registry description reported

Publisher eu.sirenic · first seen 2026-08-12 · endpoint https://api.sirenic.eu/mcp

allow

verdict

rich-slow-solo

cluster

ok_tools

answers

tools served

Dependency rating derived

allow — rich-slow-solo — safe to depend on

Cluster rich-slow-solo · distinctiveness 0.549 (moderate). Every figure is a percentile or class within the 11,094-server census — see the whole spectrum.

Reach — can an agent get to it?

answersalive_tools

latency468 ms

vs populationslow

protocolcurrent

authopen

Use — can it use it?

tools71

vs populationhigh

capabilities1

harnessA

Trust — can it rely on it?

identitysolo

servers on its host1

verifiabilityunassessed

duplicate inventoryno

drift events0

answers true0/0 agree

🔏 Signed receipt rr_abc15be30c84e84a6c959fe5 · ed25519 · key rs-rcpt-2026-08 — this rating is tamper-evident; an agent gets the full signature from check_server and can verify it against the published key.

Tools last seen

check_french_regulator_alerts compare_french_companies create_surveillance_watch detect_company_identifiers download_french_company_document get_belgian_company_filing get_belgian_insider_transactions get_company_licences get_czech_company_insolvency get_danish_company_filing get_danish_company_officers get_estonian_company_accounts get_estonian_company_registry_rulings get_eu_procurement_awards get_european_company_profile get_finnish_company_filing get_french_company_capital get_french_company_changes get_french_company_default_risk get_french_company_file get_french_company_financials get_french_company_health_summary get_french_company_industrial_risk get_french_company_intellectual_property get_french_company_intelligence get_french_company_kyb_batch get_french_company_kyb_file get_french_company_legal_alerts get_french_company_lobbying get_french_company_pdf_report get_french_company_profile get_french_company_public_procurement get_french_sector_benchmarks get_latvian_company_accounts get_latvian_company_beneficial_owners get_latvian_company_insolvency get_latvian_company_officers get_norwegian_company_accounts get_norwegian_company_legal_events get_polish_company_registry_events get_slovak_company_filing get_spanish_company_acts get_surveillance_watch get_swedish_company_accounts get_swedish_company_registry_events get_uk_beneficial_owners get_uk_company_accounts get_uk_company_insolvency get_uk_company_officers list_belgian_company_filings list_danish_company_filings list_finnish_company_filings list_french_company_documents list_french_company_establishments list_slovak_company_filings list_uk_company_accounts prepare_european_invoice_file prepare_french_einvoicing_recipient prepare_french_invoice_file prospect_french_companies renew_surveillance_watch screen_sanctions_lists search_bodacc_announcements search_eu_financial_authorisations search_european_companies search_french_companies search_french_company_directors stop_surveillance_watch suggest_company_names validate_eu_vat_number verify_iban_bank

Harness readiness observed

Can an agent's harness pick this tool and call it correctly? Graded on the three things an agent reads — name, description, typed parameters. Band A — an agent can pick and call these reliably.

legibility check	tools passing	ok
name is clear & specific	71/71	✓
has a description	71/71	✓
description is substantive	71/71	✓
parameters are typed	71/71	✓
parameters are described	71/71	✓

71 of 71 tools graded · 71 with a captured input schema. RS-008, Tier-1 — no domain knowledge, applies to any tool. “Alive” is not the same as “usable”.

Truth checks observed

0/0 answers agree with the published primary source · 2 unverifiable.

claim class	key	verdict	primary source
OFAC SDN screening (vs the official list)	ISLAMIC REVOLUTIONARY GUARD CORPS	unverifiable	ofac-sdn
OFAC SDN screening (vs the official list)	MAERSK LINE	unverifiable	ofac-sdn

Protocol conformance observed

2025-06-18

protocol version

—

session model

1.0.0

server version sirenic

Capabilities: tools

Drift

No confirmed drift on record. Baseline set 2026-08-14; changes appear here after human review.

History observed

Every probe we made, oldest → newest (2 shown, 2026-08-12 → 2026-08-14). Green answered · amber answered-but-walled · red no useful answer. A gap in our cadence is a gap in coverage, not evidence about the server.

changelog (1 events)

date	type	what changed
2026-08-12	outcome	first probe: ok_tools

raw probe records

probed (UTC)	outcome	http	ms	protocol
2026-08-14T19:58:48Z	ok_tools	200	468	2025-06-18
2026-08-12T05:34:01Z	ok_tools	200	387	2025-06-18

Watch or embed this verdict

Operators: put the live verdict in your README — it updates with every census, links back here, and is a dated observation, never a warranty:

[![Robin Saige verdict](https://robinsaige.com/badge/eu.sirenic/sirenic.svg)](https://robinsaige.com/s/eu.sirenic/sirenic)

Depend on it? Subscribe to its change feed — outcome changes and confirmed drift, no account needed. Building on it? The full dossier as JSON — verdict, rating, truth checks, history — stable enough to gate CI on.

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